232001120012220 has 144 divisors (see below), whose sum is σ = 762354766467840. Its totient is φ = 57107967905664.

The previous prime is 232001120012197. The next prime is 232001120012237. The reversal of 232001120012220 is 22210021100232.

232001120012220 is a `hidden beast` number, since 2 + 320 + 0 + 1 + 1 + 200 + 122 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 232001120012193 and 232001120012202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292935244 + ... + 293726163.

Almost surely, 2^{232001120012220} is an apocalyptic number.

232001120012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232001120012220 is an abundant number, since it is smaller than the sum of its proper divisors (530353646455620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232001120012220 is a wasteful number, since it uses less digits than its factorization.

232001120012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586661461 (or 586661430 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 232001120012220 its reverse (22210021100232), we get a palindrome (254211141112452).

The spelling of 232001120012220 in words is "two hundred thirty-two trillion, one billion, one hundred twenty million, twelve thousand, two hundred twenty".